21744022

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{937}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 33565392

約数和(自身を除く): 11821370

約数列:

[1, 2, 41, 82, 283, 566, 937, 1874, 11603, 23206, 38417, 76834, 265171, 530342, 10872011, 21744022]

約数ペア:

[(1, 21744022), (2, 10872011), (41, 530342), (82, 265171), (283, 76834), (566, 38417), (937, 23206), (1874, 11603)]